Made with our 6mm PROBE aramid rope, this prusik design lends itself to more uses than a standard prusik loop. It may be used with a standard prusik, asymmetric prusik, Bachman, Valdotain Tresse, or Klemheist hitches. When used with a Klemheist hitch, the PROBE Prusik will function on our 7.5mm EGRESS Personal Escape Ropes.